int main(){
int c;
//hci_ctx_t hci;
ubertooth_init();
// hci_init(&hci);
usb_ioa_init(vendor_request_handler);
BTAPP_Initialise(&gpsBTAPP);
/*
* for each character received over USB serial connection, echo the
* character back over USB serial and toggle USRLED
*/
while (1) {
c = VCOM_getchar();
if (c != EOF) {
/* toggle USRLED */
if (USRLED)
USRLED_CLR;
else
USRLED_SET;
// hci_update(&hci, c);
// VCOM_putchar(c);
}
}
}
/* file should be in full USB packet format (ubertooth-dump -f) */
int stream_rx_file(FILE* fp, rx_callback cb, void* cb_args)
{
uint8_t buf[BUFFER_SIZE];
size_t nitems;
ubertooth_t* ut = ubertooth_init();
if (ut == NULL)
return -1;
while(1) {
uint32_t systime_be;
nitems = fread(&systime_be, sizeof(systime_be), 1, fp);
if (nitems != 1)
return 0;
systime = (time_t)be32toh(systime_be);
nitems = fread(buf, sizeof(buf[0]), PKT_LEN, fp);
if (nitems != PKT_LEN)
return 0;
ringbuffer_add(ut->packets, (usb_pkt_rx*)buf);
(*cb)(ut, cb_args);
}
}
int main(int argc, char *argv[])
{
int opt;
int do_follow, do_promisc;
int do_get_aa, do_set_aa;
int do_crc;
int do_adv_index;
int do_slave_mode;
int do_target;
enum jam_modes jam_mode = JAM_NONE;
char ubertooth_device = -1;
ubertooth_t* ut = ubertooth_init();
btle_options cb_opts = { .allowed_access_address_errors = 32 };
int r;
u32 access_address;
uint8_t mac_address[6] = { 0, };
do_follow = do_promisc = 0;
do_get_aa = do_set_aa = 0;
do_crc = -1; // 0 and 1 mean set, 2 means get
do_adv_index = 37;
do_slave_mode = do_target = 0;
while ((opt=getopt(argc,argv,"a::r:hfpU:v::A:s:t:x:c:q:jJiI")) != EOF) {
switch(opt) {
case 'a':
if (optarg == NULL) {
do_get_aa = 1;
} else {
do_set_aa = 1;
sscanf(optarg, "%08x", &access_address);
}
break;
case 'f':
do_follow = 1;
break;
case 'p':
do_promisc = 1;
break;
case 'U':
ubertooth_device = atoi(optarg);
break;
case 'r':
if (!ut->h_pcapng_le) {
if (lell_pcapng_create_file(optarg, "Ubertooth", &ut->h_pcapng_le)) {
err(1, "lell_pcapng_create_file: ");
}
}
else {
printf("Ignoring extra capture file: %s\n", optarg);
}
break;
#ifdef ENABLE_PCAP
case 'q':
if (!ut->h_pcap_le) {
if (lell_pcap_create_file(optarg, &ut->h_pcap_le)) {
err(1, "lell_pcap_create_file: ");
}
}
else {
printf("Ignoring extra capture file: %s\n", optarg);
}
break;
case 'c':
if (!ut->h_pcap_le) {
if (lell_pcap_ppi_create_file(optarg, 0, &ut->h_pcap_le)) {
err(1, "lell_pcap_ppi_create_file: ");
}
}
else {
printf("Ignoring extra capture file: %s\n", optarg);
}
break;
#endif
case 'v':
if (optarg)
do_crc = atoi(optarg) ? 1 : 0;
else
do_crc = 2; // get
break;
case 'A':
do_adv_index = atoi(optarg);
if (do_adv_index < 37 || do_adv_index > 39) {
printf("Error: advertising index must be 37, 38, or 39\n");
usage();
return 1;
}
break;
case 's':
do_slave_mode = 1;
r = convert_mac_address(optarg, mac_address);
if (!r) {
usage();
return 1;
}
break;
case 't':
do_target = 1;
r = convert_mac_address(optarg, mac_address);
if (!r) {
usage();
return 1;
}
break;
case 'x':
cb_opts.allowed_access_address_errors = (unsigned) atoi(optarg);
if (cb_opts.allowed_access_address_errors > 32) {
printf("Error: can tolerate 0-32 access address bit errors\n");
usage();
return 1;
}
break;
case 'i':
case 'j':
jam_mode = JAM_ONCE;
break;
case 'I':
case 'J':
jam_mode = JAM_CONTINUOUS;
break;
case 'h':
default:
usage();
return 1;
}
}
r = ubertooth_connect(ut, ubertooth_device);
if (r < 0) {
usage();
return 1;
}
/* Clean up on exit. */
register_cleanup_handler(ut);
if (do_follow && do_promisc) {
printf("Error: must choose either -f or -p, one or the other pal\n");
return 1;
}
if (do_follow || do_promisc) {
usb_pkt_rx rx;
r = cmd_set_jam_mode(ut->devh, jam_mode);
if (jam_mode != JAM_NONE && r != 0) {
printf("Jamming not supported\n");
return 1;
}
cmd_set_modulation(ut->devh, MOD_BT_LOW_ENERGY);
if (do_follow) {
u16 channel;
if (do_adv_index == 37)
channel = 2402;
else if (do_adv_index == 38)
channel = 2426;
else
channel = 2480;
cmd_set_channel(ut->devh, channel);
cmd_btle_sniffing(ut->devh, 2);
} else {
cmd_btle_promisc(ut->devh);
}
while (1) {
int r = cmd_poll(ut->devh, &rx);
if (r < 0) {
printf("USB error\n");
break;
}
if (r == sizeof(usb_pkt_rx)) {
ringbuffer_add(ut->packets, &rx);
cb_btle(ut, &cb_opts);
}
usleep(500);
}
ubertooth_stop(ut);
}
if (do_get_aa) {
access_address = cmd_get_access_address(ut->devh);
printf("Access address: %08x\n", access_address);
return 0;
}
if (do_set_aa) {
cmd_set_access_address(ut->devh, access_address);
printf("access address set to: %08x\n", access_address);
}
if (do_crc >= 0) {
int r;
if (do_crc == 2) {
r = cmd_get_crc_verify(ut->devh);
} else {
cmd_set_crc_verify(ut->devh, do_crc);
r = do_crc;
}
printf("CRC: %sverify\n", r ? "" : "DO NOT ");
}
if (do_slave_mode) {
u16 channel;
if (do_adv_index == 37)
channel = 2402;
else if (do_adv_index == 38)
channel = 2426;
else
channel = 2480;
cmd_set_channel(ut->devh, channel);
cmd_btle_slave(ut->devh, mac_address);
}
if (do_target) {
r = cmd_btle_set_target(ut->devh, mac_address);
if (r == 0) {
int i;
printf("target set to: ");
for (i = 0; i < 5; ++i)
printf("%02x:", mac_address[i]);
printf("%02x\n", mac_address[5]);
}
}
if (!(do_follow || do_promisc || do_get_aa || do_set_aa ||
do_crc >= 0 || do_slave_mode || do_target))
usage();
return 0;
}
